The Mysterious Broadcast: An Alien Message or a Prankster's Dream?

Imagine settling in for a relaxing Saturday evening in front of the television, only to have an alien being break into your broadcast with a dire warning. This isn't a scene from a science fiction movie; it's the bizarre reality that unfolded for viewers of southern television in the UK in 1777. But wait, there's a twist: this incident actually took place in 1977. Confused? Let's delve into the mystery.